With Spring Data MongoDb we generally support query methods that are not backed by an xref:repositories/custom-implementations.adoc[implementation fragment], and don't require, with a few limitations detailed below.
With Spring Data MongoDb we generally support query methods that are not backed by an xref:repositories/custom-implementations.adoc[implementation fragment], and don't require, with a few limitations detailed below.
[NOTE]
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Reactive Repository interfaces using Project Reactor, Kotlin Coroutines et. al. are not supported.
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**Supported Features**
**Supported Features**
* Derived `find`, `count`, `exists` and `delete` methods
* Derived `find`, `count`, `exists` and `delete` methods